Describe the factors that influence the level of cardiorespiratory fitness a person is able to achieve.

Answer:

Cardiorespiratory fitness is influenced by age, sex, and genetics, as well as by a person’s level of physical activity and training. Body composition, overall health, and lifestyle habits can also affect how efficiently the heart, lungs, and muscles work. Some factors, such as age and genetics, cannot be changed, but regular aerobic exercise and healthy habits can improve fitness.